Systems and methods for prerating costs for a communication event
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United States of America Patent
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Mar 9, 2004
Grant Date -
N/A
app pub date -
Aug 11, 1999
filing date -
Aug 11, 1998
priority date (Note) -
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Abstract
Systems and methods for prerating communication events, such as telephone calls, for prepaying customers are described. The systems and methods permit, at the beginning of a communication event, the determination of a time limit for the event based on the available balance in a prepayment account associated with the event.
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